• About Mac-Weld

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About Mac-Weld

Established in 1980, Mac-Weld is a privately owned manufacturing facility. The company, located in the heart of "Chemical Valley" has grown from a one man shop to a facility with a workforce of over 75 people.

This ISO 9001:2008 QMS certified company, with over 30,000 sq./ft. of modern operating and office space, provides our trained office and factory personnel with the opportunity to turnaround customer inquiries and to manufacture products to meet the ever increasing demands of on-time deliveries at a fair price.

Known as an industry leader in the manufacturing of thermowells, orifice plates and other instrument components, Mac-Weld is capable of working with various alloys, to machine parts on the latest CNC equipment.

Our experienced operators produce quality parts that exceed industry standards and meet all our customer requirements. Mac-Weld will work on blanket requests as well as specialty welding and machining to meet the customers needs.


Trinidad & Tobago Representative

Plant Support Ltd.
135 Manahambre Main Rd
Ste. Madeleine, Trinidad
Email: morton@plantsupportltd.com
Tel: 868-658-0185
Fax: 868-698-2448
Mob: 868-299-3922



Mac-Weld Product Quick View

  • New V-MAC Calc System +

    New Thermowell Velocity Design software that's easy to use and ensures you meet the new CODE ASME PTC 19.3 TW Read More
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